1 /*
2  * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
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7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
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24  */
25 
26 package java.lang;
27 
28 /**
29  * Thrown to indicate that the requested operation is not supported.<p>
30  *
31  * This class is a member of the
32  * <a href="https://docs.oracle.com/javase/8/docs/technotes/guides/collections/index.html">
33  * Java Collections Framework</a>.
34  *
35  * @author  Josh Bloch
36  * @since   1.2
37  */
38 public class UnsupportedOperationException extends RuntimeException {
39     /**
40      * Constructs an UnsupportedOperationException with no detail message.
41      */
UnsupportedOperationException()42     public UnsupportedOperationException() {
43     }
44 
45     /**
46      * Constructs an UnsupportedOperationException with the specified
47      * detail message.
48      *
49      * @param message the detail message
50      */
UnsupportedOperationException(String message)51     public UnsupportedOperationException(String message) {
52         super(message);
53     }
54 
55     /**
56      * Constructs a new exception with the specified detail message and
57      * cause.
58      *
59      * <p>Note that the detail message associated with <code>cause</code> is
60      * <i>not</i> automatically incorporated in this exception's detail
61      * message.
62      *
63      * @param  message the detail message (which is saved for later retrieval
64      *         by the {@link Throwable#getMessage()} method).
65      * @param  cause the cause (which is saved for later retrieval by the
66      *         {@link Throwable#getCause()} method).  (A <tt>null</tt> value
67      *         is permitted, and indicates that the cause is nonexistent or
68      *         unknown.)
69      * @since 1.5
70      */
UnsupportedOperationException(String message, Throwable cause)71     public UnsupportedOperationException(String message, Throwable cause) {
72         super(message, cause);
73     }
74 
75     /**
76      * Constructs a new exception with the specified cause and a detail
77      * message of <tt>(cause==null ? null : cause.toString())</tt> (which
78      * typically contains the class and detail message of <tt>cause</tt>).
79      * This constructor is useful for exceptions that are little more than
80      * wrappers for other throwables (for example, {@link
81      * java.security.PrivilegedActionException}).
82      *
83      * @param  cause the cause (which is saved for later retrieval by the
84      *         {@link Throwable#getCause()} method).  (A <tt>null</tt> value is
85      *         permitted, and indicates that the cause is nonexistent or
86      *         unknown.)
87      * @since  1.5
88      */
UnsupportedOperationException(Throwable cause)89     public UnsupportedOperationException(Throwable cause) {
90         super(cause);
91     }
92 
93     static final long serialVersionUID = -1242599979055084673L;
94 }
95